Home / 3,271,117.53-4,907,680.83-1,674,801.39

Finding the Fourth Proportional to 3,271,117.53, 4,907,680.83 and 1,674,801.39

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Solution

The fourth proportional to 3,271,117.53, 4,907,680.83 and 1,674,801.39 is: 2,512,716.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,271,117.53 : 4,907,680.83 = 1,674,801.39 : x
  2. Step 2: Convert to fraction form
    3,271,117.53/4,907,680.83 = 1,674,801.39/x
  3. Step 3: Cross multiply
    3,271,117.53x = 4,907,680.83 × 1,674,801.39
  4. Step 4: Simplify right side
    3,271,117.53x = 8,219,390,675,760.35
  5. Step 5: Solve for x
    x = 8,219,390,675,760.35/3,271,117.53
  6. Step 6: Final answer
    x = 2,512,716.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.